TY - BOOK
AU - Wessel, Lena
AU - Prediger, S.
AU - Stein, A.
AU - Wijers, M.
AU - Jonker, V.
ID - 48406
TI - Language for Mathematics in Vocational Contexts. Handbook for teachers and facilitators
ER -
TY - JOUR
AU - Wille, Manuel
ID - 48432
JF - Wörterbücher zur Sprach- und Kommunikationswissenschaft (WSK) Online, edited by Stefan J. Schierholz.
TI - Pressesprache
ER -
TY - JOUR
AU - Wille, Manuel
ID - 48431
JF - Wörterbücher zur Sprach- und Kommunikationswissenschaft (WSK) Online, edited by Stefan J. Schierholz.
TI - Zeitungsstil
ER -
TY - JOUR
AU - Jacke, Christoph
ID - 48466
JF - Die Aufhebung
TI - So Far...From Now On # 6.
ER -
TY - CONF
AB - Speech activity detection (SAD), which often rests on the fact that the noise is "more'' stationary than speech, is particularly challenging in non-stationary environments, because the time variance of the acoustic scene makes it difficult to discriminate speech from noise. We propose two approaches to SAD, where one is based on statistical signal processing, while the other utilizes neural networks. The former employs sophisticated signal processing to track the noise and speech energies and is meant to support the case for a resource efficient, unsupervised signal processing approach.
The latter introduces a recurrent network layer that operates on short segments of the input speech to do temporal smoothing in the presence of non-stationary noise. The systems are tested on the Fearless Steps challenge database, which consists of the transmission data from the Apollo-11 space mission.
The statistical SAD achieves comparable detection performance to earlier proposed neural network based SADs, while the neural network based approach leads to a decision cost function of 1.07% on the evaluation set of the 2020 Fearless Steps Challenge, which sets a new state of the art.
AU - Heitkaemper, Jens
AU - Schmalenstroeer, Joerg
AU - Haeb-Umbach, Reinhold
ID - 20505
KW - voice activity detection
KW - speech activity detection
KW - neural network
KW - statistical speech processing
T2 - INTERSPEECH 2020 Virtual Shanghai China
TI - Statistical and Neural Network Based Speech Activity Detection in Non-Stationary Acoustic Environments
ER -
TY - JOUR
AU - Hubner-Benz, Sylvia
ID - 48524
IS - 2
JF - International Journal of Entrepreneurial Venturing
KW - Management of Technology and Innovation
KW - Strategy and Management
KW - Business and International Management
SN - 1742-5360
TI - When entrepreneurs become leaders: how entrepreneurs deal with people management
VL - 12
ER -
TY - JOUR
AU - Rudic, Biljana
AU - Hubner-Benz, Sylvia
AU - Baum, Matthias
ID - 48521
JF - Journal of Business Venturing Insights
KW - Management of Technology and Innovation
KW - Business and International Management
SN - 2352-6734
TI - Hustlers, hipsters and hackers: Potential employees’ stereotypes of entrepreneurial leaders
VL - 15
ER -
TY - JOUR
AU - Gales, Alina
AU - Hubner-Benz, Sylvia
ID - 48523
JF - Frontiers in Psychology
KW - General Psychology
SN - 1664-1078
TI - Perceptions of the Self Versus One’s Own Social Group: (Mis)conceptions of Older Women’s Interest in and Competence With Technology
VL - 11
ER -
TY - JOUR
AB - AbstractWe examine whether and how political embeddedness influences financial reporting quality in China by investigating how government ownership and political connections affect Chinese listed firms’ choices of earnings management strategies. The results show that state‐owned enterprises (SOEs), and in particular, central SOEs, are more likely to substitute accrual‐based earnings management strategies with costlier but less detectable real earnings management strategies than non‐SOEs. The results also indicate that politically connected enterprises (PCEs) are more likely to employ less detectable real earnings management strategies than non‐PCEs, so much so that PCEs’ total earnings management level is higher than that of non‐PCEs.
AU - Wang, Zhi
AU - Braam, Geert
AU - Reimsbach, Daniel
AU - Wang, Jiaxin
ID - 47919
IS - 5
JF - Accounting & Finance
KW - Economics
KW - Econometrics and Finance (miscellaneous)
KW - Finance
KW - Accounting
SN - 0810-5391
TI - Political embeddedness and firms’ choices of earnings management strategies in China
VL - 60
ER -
TY - JOUR
AU - Hahn, Rüdiger
AU - Reimsbach, Daniel
ID - 47918
IS - 1
JF - Academy of Management Discoveries
SN - 2168-1007
TI - Bringing Signaling Theory to Intermediated Voluntary Disclosure. Commentary on “Detecting False Accounts in Intermediated Voluntary Disclosure” by Patrick Callery and Jessica Perkins
VL - 7
ER -